Number of channels

20 ch

40 ch

100 ch

200 ch

GL820 Unit

1 set

1 set

1 set

1 set

Extension terminal base kit (B-537)

N/A

1 set

1 set

1 set

20ch extension terminal set (B-538)

N/A

1 set

4 sets

9 sets

10ms

20ms

50ms

100ms

200ms

500ms

1s

2s

Channels

1

2

5

10

20

50

100

200

Measurement*2

Voltage

X

X

X

X

X

X

X

X

Temp.

N/A

N/A

N/A

X

X

X

X

X

[unit: days]

Sampling interval

10ms*5

50ms*5

100ms*5

200ms

500ms

1s

2s

Built-in 2GB Flash Memory

29

72

89

101

253

506

5,068

512MB USB memory stick*6

7

18

22

25

64

129

1,294

item

Description

Number of analog input channels

20 ch, Expandable up to 200 ch by unit of 20 ch

External input output

Input *1

Trigger or Sampling input 1ch, Logic or Pulse input 4 ch

Output *1

Alarm output 4 ch

Sampling interval

10 ms to 1 h (in 10 ms to 50 ms, voltage only and limited channel), External

Time scale

1 sec to 24 hour/division

Trigger function

Action

Start or stop capturing data by the trigger

Source

Start: Off, Input signal, Alarm, External *1, Clock, Week or Time

Stop: Off, Input signal, Alarm, External *1, Clock, Week or Time

Combination

OR or AND condition at the level of signal or edge of signal

Condition

Analog: Rising, Falling, Window-in, Window-out

Pulse: Rising, Falling, Window-in, Window-out

Logic: Rising, Falling

Alarm function

Detecting method

Level or edge of signal

Condition

Analog: Rising, Falling, Window-in, Window-out

Pulse: Rising, Falling, Window-in, Window-out

Logic: Rising, Falling

Alarm output *1

4 channels, Output type: Open collector (pulled-up to 5 V by resistor 10 kΩ)

Pulse input function *1

Accumulating count mode

Accumulating the number of pulses from the start of measurement
Range: 50, 500, 5k, 50k, 500k, 5M, 50M, 500M counts/F.S.

Instant count mode

Counting the number of pulses per sampling interval
Range: 50, 500, 5k, 50k, 500k, 5M, 50M, 500M counts/F.S.

Rotation count (RPM) mode

Counting the number of pulses per second and then it is converted to RPM
Range: 50, 500, 5k, 50k, 500k, 5M, 50M, 500M rpm /F.S.

Max. input pulse rate

50k pulses/sec or 50k counts per sampling interval (16 bits counter is used)

Calculation function

Between channels

Addition, Subtraction, Multiplication and Division for analog input

Statistical

Select two calculations from Average, Peak, Max., Min., RMS

Search function

Search for analog signal levels, values of logic or pulse or alarm point in captured data

Interface to PC

Ethernet (10 BASE-T/100 BASE-TX), USB (Full speed)

Storage device

Built-in Flash memory (2 giga-bytes), USB memory device *2

Data saving function

Captured data

Direct saving of data into built-in Flash memory or USB memory device

Others

Setting conditions, Screen copy

Ring capturing mode

Function: ON/OFF, Number of capturing point: 1000 to 2000000 (size of the capture data will be limited to 1/3 of available memory when in Ring Mode)

USB memory device emulation

USB Memory emulation mode (Transfer or delete the file in built-in memory)

Engineering scale function

Set based on the reference point of the scaled output and input signal for each channel (Voltage measurement: four points are necessary to scale the output, Temperature measurement: two points are necessary to scale the output).

Display

Size

5.7 inch TFT color LCD (VGA: 640 x 480 dots)

Formats

Waveform + Digital, Waveform only, Calculation + Digital, Expanded digital

Operating environment

0 °C to 45°C, 5 % to 85 % RH
(When operating with battery pack 0 °C to 40 °C, charging battery 15 °C to 35°C)

Power source

AC adapter (100 V to 240 V, 50/60 Hz)
DC power (8.5 V to 24 V DC, max. 26.4 V)*3, Battery pack*3

Power consumption

32VA or lower
(When operating with AC adapter, displaying LCD, charging battery pack)

External dimensions (WxDxH)

approx. 232 x 152 x 50 mm

Weight

approx. 900 g (Excluding AC adapter and battery pack)

Item

Description

Supported OS

Windows XP / Vista / 7 (32 bits and 64 bits edition)

Functions

Control GL820, Real-time data capture, Replay data, Data format conversion

GL820 setting control

Input settings, Memory settings, Alarm settings, Trigger settings

Controlled units

Up to 10 units or 500 channels

Captured data

Transfers data in real-time (in binary or CSV format), saved data in GL820 or the USB memory

Displayed information

Analog waveforms, Logic waveforms, Pulse waveforms, Digital values

Display modes

Y-T waveforms, Digital values, Report, X-Y graph (specified period of data, data reply only)

Warning functions

Sends E-mail to the specified address when the alarms occur

File format conversions

Converts the specified period data or all data to the CSV format (thinning function is available)

Report functions

Creates the daily or monthly report automatically (can also export directly to Excel)

Item

Description

Quantity

AC adapter

100 V to 240 V AC, 50/60 Hz (with specified type of power cord)

1set

CD-ROM

User's manual (PDF format), Application software

1piece

Quick Start Guide

1copy

Item

Description

Type of input terminal

Screw terminal (M3 screw)

input method

Scans by the photo-MOS-relay, all channels isolated, balanced input

Measurement range

Voltage Temperature

20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50 V, and 1-5 V /F.S.
Thermocouple: K, J, E, T, R, S, N, and W (WRe5-26)

Resistance Temperature Detectors (RTDs): Pt100, JPt100 (JIS), Pt1000 (IEC751)

Humidity

0 to 100%
(using humidity sensor (B-530 optional), power is supplied to only one sensor)

Filter

Off, 2, 5, 10, 20, 40 (moving average in selected number)

Measurement accuracy *4

Voltage

0.1% of F.S.

Temperature

Thermocouple

Measurement range

Measurement accuracy

R/S

0 °C ≦ TS ≦ 100 °C
100 °C ≦ TS ≦ 300 °C
R: 300 °C ≦ TS ≦ 1600 °C
S: 300 °C ≦ TS ≦ 1760 °C

±5.2 °C
±3.0 °C
±(0.05 % of reading +2.0 °C)
±(0.05 % of reading +2.0 °C)

B

400 °C ≦ TS ≦ 600 °C
600 °C ≦ TS ≦ 1820 °C

±3.5 °C
±(0.05% of reading +2.0 °C)

K

-200 °C ≦ TS ≦ -100 °C
-100 °C ≦ TS ≦ 1370 °C

±(0.05 % of reading +2.0 °C)
±(0.05 % of reading +1.0 °C)

E

-200 °C ≦ TS ≦ -100 °C
-100 °C ≦ TS ≦ 800 °C

±(0.05 % of reading +2.0 °C)
±(0.05 % of reading +1.0 °C)

T

-200 °C ≦ TS ≦ -100 °C
-100 °C ≦ TS ≦ 400 °C

±(0.1 % of reading +1.5 °C)
±(0.1 % of reading +0.5 °C)

J

-200 °C ≦ TS ≦ -100 °C
-100 °C ≦ TS ≦ 100 °C
100 °C ≦ TS ≦ 1100 °C

±2.7 °C
±1.7 °C
±(0.05 % of reading +1.0 °C)

N

0 °C ≦ TS ≦ 1300 °C

±(0.1 % of reading +1.0 °C)

W

0 °C ≦ TS ≦ 2000 °C

±(0.1 % of reading +1.5 °C)

Reference Junction Compensation (R.J.C.): ±0.5 °C

RTD

Measurement range

Measurement accuracy

Pt100

-200 °C to 850 °C (FS=1050 °C)

±1.0 °C

JPt100

-200 °C to 500 °C (FS=700 °C)

±0.8 °C

Pt1000

-200 °C to 500 °C (FS=700 °C)

±0.8 °C

A/D Converter

ΣΔtype, 16 bits (effective resolution: 1/40000 of measuring full range)

Maximum input voltage

Between +/- terminal

60 Vp-p

Between channels

60 Vp-p

Between channels / GND

60 Vp-p

Withstand voltage

Between channels

350 Vp-p (1minute)

Between channels(-) / GND

350 Vp-p (1minute)

Item

Model number

Remarks

Logic alarm cable

B-513

2m long (no clip on end of cable)

DC drive cable

B-514

2m long (no clip on end of cable)

Battery pack

B-517

1piece (7.4V 2200mAh, 17Wh)

Humidity sensor*

B-530

3m long (with power plug)

Extension terminal base kit

B-537

Terminal base, cable

20ch extension terminal set

B-538

Terminal base, Terminal unit (20ch), fixing plate

Logic alarm cable
(B-513)

DC drive cable
(B-514)

Battery pack
(B-517)

Humidity sensor
(B-530)*

Extension terminal base kit
(B-537)

20ch extension terminal set
(B-538)